Challenger Comics Viewer is a FREE (NO ADS) advanced comics, manga, books and PDF viewer. It's really simple to use. You just have to scroll! Pages are automatically loaded and displayed (no need to click to go to next page). It's FREE and THERE ARE NO ADS. This version works perfectly on phones AND tablets. Supported image file formats are JPG, PNG, GIF, WebP (Android 4.
Download the free .apk file of Challenger Comics Viewer 2.01.27.armeabi-v7.free and take a look at users' reviews on Droid Informer. The installation package requires 10 MB of disk space and it can be launched on Android devices 5.0 and above. The security report shows that the app is safe. The Challenger is the developer of this application that can be found in the Comics category.